Q.Commerce is best described as:

Commerce is broader than trade alone — it includes both the actual buying/selling AND the auxiliary services that make large-scale trade possible.

Commerce is defined as the branch of business concerned with the distribution and exchange of goods and services, and it consists of two components: Trade (the actual buying and selling, which transfers ownership) and Aids to Trade (transport, banking, insurance, warehousing, advertising, and communication — the services that remove obstacles of place, time, risk, and finance).

Option-by-option analysis:

• (a) Incorrect — this describes only Trade, one component of commerce, not commerce as a whole. …